3311132

Information

• Patent Grant
• 3311132

• References
• Source

• Patent Number

  3,311,132

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1967
  57 years ago

• CPC

  • F16L1/126 - on or close to the surface
  • Y10T137/402 - Distribution systems involving geographic features

• US Classifications

  • 138 - Pipes and tubular conduits
  • 137 - Fluid handling
  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 405 - Hydraulic and earth engineering